That’s tight!

The Earth Advantage certification was a breeze (excuse the pun). We passed with flying colors. Our house is tight! We scored a 1.5 (maybe it was 1.7?) on the blower door test. Blake tells me a typical spec home score is like 11. The EA guy said our house is the tightest he has ever tested. Blake’s crack filling compulsiveness paid off. The ERVs will be crucial to move outside air in the house so we’re not stewing this winter.